 | Name | Lumenspar |
| Type (Ingame) | Adventure Item | |
| Rarity |  | |
| Description | A sky-blue crystal that glitters so brightly that it brings forth echoes of the heavens above, which cannot be seen from underground... If you hold it up to your ear, you can almost hear a soft sigh coming from within. This might sound strange, but this crystal also gives off a faint warmth. |
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Technically Lan Yan can also get the full passive, and any catalyst (except for Barbara and Nahida,...